Harmful Algae Algal Toxin Taste And Odor Control And Mitigation In Public Water System

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Harmful Algae, Algal Toxin, Taste and Odor Control and Mitigation in Public Water System

Author : Haiting Zhang
Publisher :
ISBN 13 :
Total Pages : 95 pages
Book Rating : 4.:/5 (131 download)

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Book Synopsis Harmful Algae, Algal Toxin, Taste and Odor Control and Mitigation in Public Water System by : Haiting Zhang

Download or read book Harmful Algae, Algal Toxin, Taste and Odor Control and Mitigation in Public Water System written by Haiting Zhang and published by . This book was released on 2018 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Recent years, harmful algal blooms occurrence has increased quickly in the surface water worldwide, which has become a concern for drinking water plants due to the ability of toxic algae (cyanobacteria) to produce cyanotoxins including microcystins (MCs), mainly MC-LR, cylindrospermopsin (CYN), and taste and odor (T&O) compounds. Various types of chemicals are widely used in drinking water treatment plants as oxidants for treating source water challenged with harmful algal blooms. In this study, the release and degradation of intracellular MC-LR due to oxidation of Microcystis aeruginosa (M. aeruginosa), most common specie of cyanobacteria, was examined kinetically. Effect of water matrix and cell concentrations on the release and degradation of CYN as a result of chlorination of Cylindrospermopsis raciborskii (C. raciborskii) was examined in two lake water serving as drinking water resources. Furthermore, removal efficiencies of free chlorine, chlorine dioxide, permanganate, and peracetic acid (PAA) were compared for controlling M. aeruginosa, C. raciborskii, and related cyanotoxins, i.e., MC-LR and CYN. At the same time, the disinfection byproduct (DBPs) formation during oxidations of cyanobacteria and cyanotoxins were investigated. Furthermore, several T&O events occurred in Missouri drinking water systems were studied and the major cause of the T&O was 2,4,6-trichloroanisole (2,4,6-TCA), a compound with extremely low taste threshold (i.e., 0.3 ng/L). Thus, the resource/precursor(s) of 2,4,6-TCA and its formation and removal in drinking water treatment systems were investigated. These results provided essential information for utilities to select suitable chemicals and dosages to control harmful algal bloom, DBPs formation and T&O issues"--Abstract, page iv.

Harmful Algae Blooms in Drinking Water

Author : Harold W. Walker
Publisher : CRC Press
ISBN 13 : 1466583053
Total Pages : 178 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Harmful Algae Blooms in Drinking Water by : Harold W. Walker

Download or read book Harmful Algae Blooms in Drinking Water written by Harold W. Walker and published by CRC Press. This book was released on 2014-12-18 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Harmful algal blooms (HABs) occurring in freshwater, and the associated toxins they produce, are dangerous to animals and humans. Mitigating the increasing presence of HABs presents a major challenge to water managers and drinking water utilities across the world. This book explores the current research on removal of HABs and toxins from drinking water. It provides the necessary tools so that treatment plant operators, engineers, and water managers can understand the vulnerability of drinking water treatment plants to HABs and develop treatment processes to minimize the impact of these contaminants. Although conventional treatment processes can be effective for the removal of HAB cells and some HAB toxins under optimal conditions, the potential exists for significant breakthrough of toxins during normal operation. As a result, there is a recognized need for more advanced techniques. Possible advanced processes for removing HAB toxins include granular activated carbon (GAC), powdered activated carbon (PAC), or oxidative processes. This book reviews both conventional and advanced treatment processes and presents clear and easy-to-understand procedures for the design of systems for optimal cell or toxin removal.

Taste and Odour in Source and Drinking Water

Author : Tsair-Fuh Lin
Publisher : IWA Publishing
ISBN 13 : 1780406657
Total Pages : 322 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Taste and Odour in Source and Drinking Water by : Tsair-Fuh Lin

Download or read book Taste and Odour in Source and Drinking Water written by Tsair-Fuh Lin and published by IWA Publishing. This book was released on 2018-03-15 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an updated evaluation of the characterization and management of taste and odour (T&O) in source and drinking waters. Authored by international experts from the IWA Specialist Group on Off-flavours in the Aquatic Environment, the book represents an important resource that synthesizes current knowledge on the origins, mitigation, and management of aquatic T&O problems. The material provides new knowledge for an increasing widespread degradation of source waters and global demand for high quality potable water. Key topics include early warning, detection and source-tracking, chemical, sensory and molecular diagnosis, treatment options for common odorants and minerals, source management, modelling and risk assessment, and future research directions. Taste and Odour in Source and Drinking Water is directed towards a wide readership of scientists, engineers, technical operators and managers, and presents both practical and theoretical material, including an updated version of the benchmark Drinking Water Taste and Odour Wheel and a new biological wheel to provide a practical and informative tool for the initial diagnosis of the chemical and biological sources of aquatic T&O.

Harmful Algal Blooms

Author : Sandra E. Shumway
Publisher : John Wiley & Sons
ISBN 13 : 1118994655
Total Pages : 696 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Harmful Algal Blooms by : Sandra E. Shumway

Download or read book Harmful Algal Blooms written by Sandra E. Shumway and published by John Wiley & Sons. This book was released on 2018-08-06 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Harmful Algal Blooms: A Compendium Desk Reference erläutert die Grundlagen der schädlichen Algenblüte (HAB) und bietet die notwendigen technischen Informationen, wenn es um unerwartete oder unbekannte schädliche Ereignisse in Zusammenhang mit Algen geht. Dieses Fachbuch behandelt die Gründe für die schädliche Algenblüte, erfolgreiche Management- und Monitoring-Programme, Kontroll-, Präventions- und Minderungsstrategien, die wirtschaftlichen Folgen, Gesundheitsrisiken sowie die Folgen für die Nahrungskette und Ökosysteme. Darüber hinaus bietet es ausführliche Informationen zu den häufigsten HAB-Arten. Harmful Algal Blooms: A Compendium Desk Reference ist ein unschätzbares Referenzwerk für Manager, Einsteiger in das Fachgebiet, Praktiker mit eingeschränkten Zugang zu wissenschaftlicher Literatur und alle, die schnell Zugriff auf Informationen benötigen, insbesondere vor dem Hintergrund neuartiger oder unerwarteter HAB-Ereignisse. Die drei Herausgeber gehören zu den weltweit führenden Forschern auf dem Fachgebiet. Führende Experten haben ebenfalls zu diesem Fachbuch beigetragen, das sich zu einem wichtigen Referenzwerk des Fachgebiets entwickeln wird, zumal das Thema immer mehr an Bedeutung gewinnt.

Algae Detection and Removal Strategies for Drinking Water Treatment Plants

Author :
Publisher : American Water Works Association
ISBN 13 : 9781583213070
Total Pages : 520 pages
Book Rating : 4.2/5 (13 download)

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Book Synopsis Algae Detection and Removal Strategies for Drinking Water Treatment Plants by :

Download or read book Algae Detection and Removal Strategies for Drinking Water Treatment Plants written by and published by American Water Works Association. This book was released on 2004 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual for conventional water treatment plants outlines monitoring strategies for detecting the onset of algae blooms in drinking water sources as well as treatment strategies for minimizing the adverse effects of algae on unit process performance and finished water quality. The manual draws on

Addressing Concerns about Tastes and Odors and Cyanotoxins in Tap Water

Author : Randy Gottler
Publisher : International Water Assn
ISBN 13 : 9781843398080
Total Pages : 156 pages
Book Rating : 4.3/5 (98 download)

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Book Synopsis Addressing Concerns about Tastes and Odors and Cyanotoxins in Tap Water by : Randy Gottler

Download or read book Addressing Concerns about Tastes and Odors and Cyanotoxins in Tap Water written by Randy Gottler and published by International Water Assn. This book was released on 2007 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The specific objectives of this study were (1) to

The Water Environment

Author : Wayne Carmichael
Publisher : Springer Science & Business Media
ISBN 13 : 1461332672
Total Pages : 487 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis The Water Environment by : Wayne Carmichael

Download or read book The Water Environment written by Wayne Carmichael and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conference on The Water Environment: Algal Toxins and Health was held at Wright State University in Dayton, Ohio, on June 29, 30, July 1, 2, 1980. Its principal objectives were to bring together, for the first time, researchers, public officials and interested parties in order to present and discuss what is known about algal toxins. The conference concentrated almost exclusively on toxins and toxic blooms of blue-green algae (Cyanobacteria). Since the most common Cyanobacteria bloom forming species are also the ones most likely to produce toxins, they are a problem in the maintenance of safe animal and human water supplies. While poison ings by Cyanobacteria involve mainly domestic and wild animals, they may also be responsible for cases of human gastroenteritis and con tact poisoning. Even though human poisonings by Cyanobacteria have historically not been a widespread problem, continued deterioration of our recreational and municipal water supplies suggests that blooms of non-toxic and toxic Cyanobacteria blooms will increase. In addi tion to studies on their role as disease agents, there is basic research being done on their pharmacological properties to determine their mode of action and usefulness as tools in the study of basic neuromuscular mechanisms. These papers were centrally typed for reproduction as camera ready copy. Each paper was reviewed and edited by at least two per sons of the editorial committee. This volume is organized into five major sections: 1.

Harmful Algal Blooms and Hypoxia

Author : United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Energy and Environment
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Harmful Algal Blooms and Hypoxia by : United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Energy and Environment

Download or read book Harmful Algal Blooms and Hypoxia written by United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Energy and Environment and published by . This book was released on 2009 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Algae Source to Treatment

Author : American Water Works Association
Publisher : American Water Works Association
ISBN 13 : 1583217878
Total Pages : 465 pages
Book Rating : 4.5/5 (832 download)

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Book Synopsis Algae Source to Treatment by : American Water Works Association

Download or read book Algae Source to Treatment written by American Water Works Association and published by American Water Works Association. This book was released on 2010-12-01 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: AWWA Manual of Water Supply Practice M57 provides all the information required by water treatment professionals to understand and mitigate problems caused by algae in source waters, such as tastes and odors, biofouling, and toxin production. With more than 450 pages and hundreds of photos and illustrations, the manual is a comprehensive reference for identifying and treating algae from drinking water sources.

Harmful algal blooms and hypoxia

Author : United States. Congress. House. Committee on Science. Subcommittee on Environment, Technology, and Standards
Publisher :
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Harmful algal blooms and hypoxia by : United States. Congress. House. Committee on Science. Subcommittee on Environment, Technology, and Standards

Download or read book Harmful algal blooms and hypoxia written by United States. Congress. House. Committee on Science. Subcommittee on Environment, Technology, and Standards and published by . This book was released on 2003 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Toxic Blue-green Algae

Author : Great Britain. National Rivers Authority
Publisher : Stationery Office Books (TSO)
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Toxic Blue-green Algae by : Great Britain. National Rivers Authority

Download or read book Toxic Blue-green Algae written by Great Britain. National Rivers Authority and published by Stationery Office Books (TSO). This book was released on 1990 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: In September 1989, dogs and sheep died at Rutland Water following the ingestion of a scum of toxic blue-green algae. The NRA therefore undertook the first major national appraisal of blue-green algae throughout England and Wales. Their report describes the results of the 1989 survey and looks at how events were managed. Recommendations are made for future management, monitoring, research and development. It also reviews blue-green algal toxins, the factors which affect blue-green algal bloom production and approaches to controlling algal populations.

Algae

Author : American Water Works Association
Publisher : American Water Works Association
ISBN 13 : 1613001169
Total Pages : 464 pages
Book Rating : 4.6/5 (13 download)

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Book Synopsis Algae by : American Water Works Association

Download or read book Algae written by American Water Works Association and published by American Water Works Association. This book was released on 2011-01-12 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This AWWA manual of practice provides water professionals with solutions to algae-related problems. Topics covered include identification of algal species, monitoring programs, and best management and treatment strategies.

Reservoir Management Strategies for Control and Degradation of Algal Toxins

Author : J. Brookes
Publisher : International Water Assn
ISBN 13 : 9781843392088
Total Pages : 280 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Reservoir Management Strategies for Control and Degradation of Algal Toxins by : J. Brookes

Download or read book Reservoir Management Strategies for Control and Degradation of Algal Toxins written by J. Brookes and published by International Water Assn. This book was released on 2008 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goals of this project were to investigate cyan

Removal of Algal Toxins from Drinking Water Using Ozone and GAC

Author : Gayle Newcombe
Publisher : American Water Works Association
ISBN 13 : 1583212256
Total Pages : 166 pages
Book Rating : 4.5/5 (832 download)

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Book Synopsis Removal of Algal Toxins from Drinking Water Using Ozone and GAC by : Gayle Newcombe

Download or read book Removal of Algal Toxins from Drinking Water Using Ozone and GAC written by Gayle Newcombe and published by American Water Works Association. This book was released on 2002 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toxic cyanobacteria (blue green algae) have now been reported in 27 countries and are found on all continents including Antarctica. Drinking water authorities world-wide are faced with the challenge of treating contaminated water or the possibility of a toxic bloom occurring sometime in the future. This tailored collaboration project was to provide the international drinking water industry with information to facilitate the confident application of viable treatment techniques for cyanotoxins. Assessment included toxicity of the ozonated solutions, assessment of the protein phosphate inhibition assay technique and the possibility of seeding an activated carbon filter with select bacteria for removal of microcystin-LR. This report offers valuable guidance to the water supplier to aid in deciding upon the most appropriate treatment options for a range of dissolved blue-green algal toxins.

Algal Toxins in Seafood and Drinking Water

Author : Ian R. Falconer
Publisher : Elsevier
ISBN 13 : 0080918115
Total Pages : 235 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Algal Toxins in Seafood and Drinking Water by : Ian R. Falconer

Download or read book Algal Toxins in Seafood and Drinking Water written by Ian R. Falconer and published by Elsevier. This book was released on 2012-12-02 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Red tides in the sea and bright green lakes and rivers are becoming features of our degraded world environment. These events, caused by algae and the toxins they produce, are often associated with poisoning of people or livestock resulting in injury to health and economic loss. This volume provides definitive information on the identification of toxin marine and freshwater algae, the routine analysis and effects of algal toxins, their veterinary and public health impact, and on control measures in current use. Professionals in the food and water industry, and those working in public health and environmental ecology will find this book extremely useful.

Algal Toxins: Nature, Occurrence, Effect and Detection

Author : Valtere Evangelista
Publisher : Springer Science & Business Media
ISBN 13 : 1402084803
Total Pages : 398 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Algal Toxins: Nature, Occurrence, Effect and Detection by : Valtere Evangelista

Download or read book Algal Toxins: Nature, Occurrence, Effect and Detection written by Valtere Evangelista and published by Springer Science & Business Media. This book was released on 2008-06-27 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the lectures and seminars given at the NATO Advanced Study Institute on “Sensor Systems for Biological Threads: The Algal Toxins Case”, held in Pisa, Italy in October, 2007. The Institute was sponsored and funded by the Scientific Affairs Division of NATO. It is my pleasant duty to thank this institution. This ASI offered updated information on how far the research on algal toxins has gone in the exploration of structures, biosynthesis and regulation of toxins, and the development of technology for bio-monitoring these c- pounds. Algae can form heavy growths in ponds, lakes, reservoirs and sl- moving rivers throughout the world; algae can house toxins which are - ually released into water when the cells rupture or die. Hundreds of toxins have been identified so far. Detection methods, including rapid screening, have been developed to help us learning more about them, especially to find out which toxins are a real threat for people and what conditions encourage their production and accumulation. Early detection of algal toxins is an - portant aspect for public safety and natural environment, and significant efforts are underway to develop effective and reliable tools that can be used for this purpose.

Cyanobacterial Harmful Algal Blooms: State of the Science and Research Needs

Author : H. Kenneth Hudnell
Publisher : Springer Science & Business Media
ISBN 13 : 0387758658
Total Pages : 955 pages
Book Rating : 4.3/5 (877 download)

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Book Synopsis Cyanobacterial Harmful Algal Blooms: State of the Science and Research Needs by : H. Kenneth Hudnell

Download or read book Cyanobacterial Harmful Algal Blooms: State of the Science and Research Needs written by H. Kenneth Hudnell and published by Springer Science & Business Media. This book was released on 2008-03-13 with total page 955 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the ever-increasing incidence of harmful cyanobacterial algal blooms, this monograph has added urgency and will be essential reading for all sorts of researchers, from neuroscientists to cancer research specialists. The volume contains the proceedings of the 2005 International Symposium on Cyanobacterial Harmful Algal Blooms, and has been edited by H. Kenneth Hudnell, of the US Environmental Protection Agency. It contains much of the most recent research into the subject.